91.
In menstrual cycle ovum is released during
A
Beginning
B
Midway
C
End
D
And time
Answer :
Midway
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92.
During embryonic development the establishment of polarity along anterio/posterior, dorsal/ventral or medial/lateral axis is called
A
Anamorphosis
B
Organizer phenomenon
C
Pattern formation
D
Axis formation
Answer :
Organizer phenomenon
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93.
Primordial sex cell in vertebrates originates from
A
Ectoderm
B
Mesoderm
C
Endoderm
D
EEM
Answer :
EEM
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94.
Select the correct sequence of events.
A
Gametogenesis → Gamete transfer → Syngamy → Zygote → Cell differentiation → Cell division (Cleavage) → Organogenesis
B
Gametogenesis → Gamete transfer → Syngamy → Zygote → Cell division (Cleavage) → Cell differentiation → Organogenesis
C
Gametogenesis → Gamete transfer → Syngamy → Zygote → Cell division (Cleavage) → Organogenesis → Cell differentiation
D
Gametogenesis → Syngamy → Gamete transfer → Zygote → Cell division (Cleavage) → Cell differentiation → Organogenesis
Answer :
Gametogenesis → Gamete transfer → Syngamy → Zygote → Cell division (Cleavage) → Cell differentiation → Organogenesis
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95.
The main function of mammalian corpus luteum is to produce:
A
estrogen only
B
progesterone
C
human chorionic gonadotropin
D
relaxin only
Answer :
estrogen only
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96.
Seminal plasma in humans is rich in
A
fructose and calcium but has no enzymes
B
glucose and certain enzymes but has no calcium
C
fructose and certain enzymes but poor in calcium
D
fructose, calcium and certain enzymes
Answer :
fructose, calcium and certain enzymes
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97.
Development of animal embryo from egg without fertilization is called
A
Parthenogenesis
B
Parthenocarpy
C
Apospory
D
Apomixis
Answer :
Parthenogenesis
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98.
Graffian follicle are found in
A
Testis of mammal
B
Ovary of frog
C
Ovary of cockroach
D
Ovary of mammals
Answer :
Ovary of mammals
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99.
Development of foetus takes place I
A
Vagina
B
Uterus
C
Ovary
D
Oviduct
Answer :
Uterus
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100.
The expulsion of completely developed foetus from the uterus is known as
A
Ovaulation
B
Oviposition
C
Gestation
D
Parturition
Answer :
Parturition
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